<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button
          v-if="isAuth('product:brand:save')"
          type="primary"
          @click="addOrUpdateHandle()"
        >新增
        </el-button>
        <el-button
          v-if="isAuth('product:brand:delete')"
          type="danger"
          @click="deleteHandle()"
          :disabled="dataListSelections.length <= 0"
        >批量删除
        </el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;"
    >
      <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
      <el-table-column prop="brandId" header-align="center" align="center" label="品牌id"></el-table-column>
      <el-table-column prop="name" header-align="center" align="center" label="品牌名"></el-table-column>
      <el-table-column prop="logo" header-align="center" align="center" label="品牌logo地址">
        <template slot-scope="scope">
          <!-- <el-image
              style="width: 100px; height: 80px"
              :src="scope.row.logo"
          fit="fill"></el-image>-->
          <img :src="scope.row.logo" style="width: 100px; height: 80px"/>
        </template>
      </el-table-column>
      <el-table-column prop="descript" header-align="center" align="center" label="介绍"></el-table-column>
      <el-table-column prop="showStatus" header-align="center" align="center" label="显示状态">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.showStatus"
            active-color="#13ce66"
            inactive-color="#ff4949"
            :active-value="1"
            :inactive-value="0"
            @change="updateBrandStatus(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column prop="firstLetter" header-align="center" align="center" label="检索首字母"></el-table-column>
      <el-table-column prop="sort" header-align="center" align="center" label="排序"></el-table-column>
      <el-table-column fixed="right" header-align="center" align="center" width="250" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="updateCatelogHandle(scope.row.brandId)">关联分类</el-button>
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    ></el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

    <el-dialog title="关联分类" :visible.sync="cateRelationDialogVisible" width="30%">
      <el-popover placement="right-end" v-model="popCatelogSelectVisible">
        <category-cascader :catelogPath.sync="catelogPath"></category-cascader>
        <div style="text-align: right; margin: 0">
          <el-button size="mini" type="text" @click="popCatelogSelectVisible = false">取消</el-button>
          <el-button type="primary" size="mini" @click="addCatelogSelect">确定</el-button>
        </div>
        <el-button slot="reference">新增关联</el-button>
      </el-popover>
      <el-table :data="cateRelationTableData" style="width: 100%">
        <el-table-column prop="id" label="#"></el-table-column>
        <el-table-column prop="brandName" label="品牌名"></el-table-column>
        <el-table-column prop="catelogName" label="分类名"></el-table-column>
        <el-table-column fixed="right" header-align="center" align="center" label="操作">
          <template slot-scope="scope">
            <el-button
              type="text"
              size="small"
              @click="deleteCateRelationHandle(scope.row.id,scope.row.brandId)"
            >移除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <span slot="footer" class="dialog-footer">
        <el-button @click="cateRelationDialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="cateRelationDialogVisible = false">确 定</el-button>
      </span>
    </el-dialog>
  </div>
</template>

<script>
  import AddOrUpdate from "./brand-add-or-update";
  import CategoryCascader from "../common/category-cascader";

  export default {
    data() {
      return {
        dataForm: {
          key: ""
        },
        brandId: 0,
        catelogPath: [],
        dataList: [],
        cateRelationTableData: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        cateRelationDialogVisible: false,
        popCatelogSelectVisible: false
      };
    },
    components: {
      AddOrUpdate,
      CategoryCascader
    },
    activated() {
      this.getDataList();
    },
    methods: {
      addCatelogSelect() {
        //{"brandId":1,"catelogId":2}
        this.popCatelogSelectVisible = false;
        this.$http({
          url: this.$http.adornUrl("/product/categorybrandrelation/save"),
          method: "post",
          data: this.$http.adornData({
            brandId: this.brandId,
            catelogId: this.catelogPath[this.catelogPath.length - 1]
          }, false)
        }).then(({data}) => {
          this.getCateRelation();
        });
      },
      deleteCateRelationHandle(id, brandId) {
        this.$http({
          url: this.$http.adornUrl("/product/categorybrandrelation/delete"),
          method: "post",
          data: this.$http.adornData([id], false)
        }).then(({data}) => {
          this.getCateRelation();
        });
      },
      updateCatelogHandle(brandId) {
        this.cateRelationDialogVisible = true;
        this.brandId = brandId;
        this.getCateRelation();
      },
      getCateRelation() {
        this.$http({
          url: this.$http.adornUrl("/product/categorybrandrelation/catelog/list"),
          method: "get",
          params: this.$http.adornParams({
            brandId: this.brandId
          })
        }).then(({data}) => {
          this.cateRelationTableData = data.data;
        });
      },
      // 获取数据列表
      getDataList() {
        this.dataListLoading = true;
        this.$http({
          url: this.$http.adornUrl("/product/brand/list"),
          method: "get",
          params: this.$http.adornParams({
            page: this.pageIndex,
            limit: this.pageSize,
            key: this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list;
            this.totalPage = data.page.totalCount;
          } else {
            this.dataList = [];
            this.totalPage = 0;
          }
          this.dataListLoading = false;
        });
      },
      updateBrandStatus(data) {
        console.log("最新信息", data);
        let {brandId, showStatus} = data;
        //发送请求修改状态
        this.$http({
          url: this.$http.adornUrl("/product/brand/update/status"),
          method: "post",
          data: this.$http.adornData({brandId, showStatus}, false)
        }).then(({data}) => {
          this.$message({
            type: "success",
            message: "状态更新成功"
          });
        });
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val;
        this.pageIndex = 1;
        this.getDataList();
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val;
        this.getDataList();
      },
      // 多选
      selectionChangeHandle(val) {
        this.dataListSelections = val;
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true;
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id);
        });
      },
      // 删除
      deleteHandle(id) {
        var ids = id
          ? [id]
          : this.dataListSelections.map(item => {
            return item.brandId;
          });
        this.$confirm(
          `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
          "提示",
          {
            confirmButtonText: "确定",
            cancelButtonText: "取消",
            type: "warning"
          }
        ).then(() => {
          this.$http({
            url: this.$http.adornUrl("/product/brand/delete"),
            method: "post",
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: "操作成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.getDataList();
                }
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        });
      }
    }
  };
</script>
